SlenderWall Technologies

In the Sealant Joint Rainscreen & Street Level Leak Detection System

Benefit: Early detection and drainage to exterior if sealant joints leak

Optional Feature: H2Out is the only secondary drainage, street-level, sealant joint rainscreen and leak detection system. If your sealant joints ever fail, leaks exit to the outside of the building and can be located within 20 feet of the failure once the panels have dried out. The leak will continue to weep after drying - creating a wet area that can be identified with binoculars from ground level.

1Foam Backer Rod

2Second Line of Sealant

3H2Out Calibrated Drain Strip

4Outer Layer of Sealant

5Drain tube filled with calibrated drain strip

6Fast identification of leaks

7If the first line of sealant leaks during a rain event, once the panels have dried out, the drain tube will continue to weep- creating a wet area that can be identified with binoculars from ground level.

All SlenderWall joints may use a single layer or double layer of sealant applied from the exterior. H2Out is a secondary water drainage system exclusive to SlenderWall. Dow Corning and other major manufacturers have warrantied the use of their sealants in H2Out applications. Approval letters are available upon request.